code: def module_scope_waitall(request):
      """A module scope fixture to issue waitall() operations between test modules."""
      yield
  
      try:
          import mxnet as mx
  
          mx.npx.waitall()
      except:
          # Use print() as module level fixture logging.warning messages never
          # shown to users. https://github.com/pytest-dev/pytest/issues/7819
          print("Unable to import numpy/mxnet. Skip mx.npx.waitall().")
  
file_path: mxnet/conftest.py
imports: import logging
  import os
  import random
  import pytest
label_desc: Use image node_id 4 for calling a global function with example usage: module_scope_waitall(request) without return types